The two kinds of cement foaming agents
Cement foaming agent refers two kinds: plant cement foaming agent and polymer foaming agent.…
Cement foaming agent refers two kinds: plant cement foaming agent and polymer foaming agent.…
The petroleum sulfonate, as an anionic surface active agent, has a high ability to reduce interfacial tension between oil and water. The Petroleum Sulfonate: Oil sulfonate is characterized by its rich and fine foam. It has a low degreasing capacit…
Titanium alloy Ti6Al4V is a medium-strength α-β type two-phase titanium alloy containing 6% α-stabilizing element AI and 4% β-stabilizing element V.…
Recently, OPEC and the International Energy Agency (IEA) have made two different judgments on oil demand forecasts, which makes the already unpredictable price of crude oil even more complicated.OPEC believes that as rising prices put pressure on bus…